/*
* $RCSfile: DisplayUserViewHandler.java,v $ $Revision: 1.2 $ $Date: 2005/09/07 21:57:11 $ - $Author: mcallist $
*
* The contents of this file are subject to the Open Software License
* Version 2.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.centraview.com/opensource/license.html
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is: CentraView Open Source.
*
* The developer of the Original Code is CentraView. Portions of the
* Original Code created by CentraView are Copyright (c) 2004 CentraView,
* LLC; All Rights Reserved. The terms "CentraView" and the CentraView
* logos are trademarks and service marks of CentraView, LLC.
*/
package com.centraview.common;
import java.util.HashMap;
import java.util.Vector;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.centraview.settings.Settings;
import com.centraview.view.View;
import com.centraview.view.ViewHome;
/**
* DisplayUserViewHandler is display view as per user preference.
*
* @author CentraView, LLC.
*/
public class DisplayUserViewHandler extends org.apache.struts.action.Action {
private static Logger logger = Logger.getLogger(DisplayUserViewHandler.class);
/** Global Forwards for exception handling. */
public static final String GLOBAL_FORWARD_failure = "failure";
/** Redirect constant. */
private static String FORWARD_final = GLOBAL_FORWARD_failure;
/**
* Executes initialization of required parameters and open window for entry of note
* returns ActionForward
*/
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
throws Exception
{
String dataSource = Settings.getInstance().getSiteInfo(CVUtility.getHostName(super.getServlet().getServletContext())).getDataSource();
// initialization of required parameter
try
{
String currentPage = request.getParameter("currentPage");
request.setAttribute("pageinfo", currentPage);
// get session
HttpSession session = request.getSession(true);
int IndividualId = ((UserObject)session.getAttribute("userobject")).getIndividualID();
// get the list id
long listId = 0;
if (request.getParameter("listId") != null)
{
listId = Long.parseLong(request.getParameter("listId"));
}
// get the viewid
int viewId = 0;
if (request.getParameter("viewId") != null)
{
viewId = Integer.parseInt(request.getParameter("viewId"));
}
ListGenerator listGenerator = ListGenerator.getListGenerator(dataSource);
DisplayList displayList = listGenerator.getDisplayList( listId );
String listType = displayList.getListType() ;
UserObject userObject = (UserObject)session.getAttribute( "userobject" );
ListPreference listPreference = userObject.getListPreference(listType);
// get the view info from db as per viewId
int recordPerPage = 0;
String sortElement = "";
boolean sortOrder = true;
String sortType = "A";
String searchId = "0";
ViewHome viewHome = (ViewHome)CVUtility.getHomeObject("com.centraview.view.ViewHome","View");
View remote = viewHome.create();
remote.setDataSource(dataSource);
Vector viewInfoVec = remote.getViewInfo(IndividualId, viewId);
if (viewInfoVec != null && viewInfoVec.size() > 0)
{
sortType = viewInfoVec.get(0).toString();
if (sortType.equals("A"))
{
sortOrder = true;
} //end of if statement (sortType.equals("A"))
else
{
sortOrder = false;
} //end of if statement (sortType.equals("A"))
sortElement = viewInfoVec.get(1).toString();
recordPerPage = Integer.parseInt(viewInfoVec.get(2).toString());
searchId = viewInfoVec.get(3).toString();
} //end of if statement (viewInfoVec != null && viewInfoVec.size() > 0)
// update in database tables - listPreferences
remote.updateUserDefaultView(viewId, IndividualId, sortType, sortElement, recordPerPage, listType);
// change the user preference
listPreference.setDefaultView(viewId);
listPreference.setRecordsPerPage(recordPerPage);
listPreference.setSortElement(sortElement);
listPreference.setSortOrder(sortOrder);
//Set the list options:
displayList.setRecordsPerPage(recordPerPage);
displayList.setSortMember(sortElement);
displayList.setSortType(sortType.charAt(0));
HashMap listViewHM = listPreference.getViewHashMap();
ListView listView = (ListView) listViewHM.get(""+viewId);
listPreference.addListView(listView);
UserPrefererences userPref = userObject.getUserPref();
userPref.addListPreferences(listPreference);
userObject.setUserPref(userPref);
session.setAttribute("userobject",userObject);
// set listid
request.setAttribute("listId", ""+listId);
if(searchId != null && !searchId.equals("0")){
request.setAttribute("searchId",searchId);
FORWARD_final = "search";
} else {
request.setAttribute("displaylist", displayList);
session.setAttribute("displaylist", displayList);
FORWARD_final = "search" + listType;
}
// forward to list handler as per listtype
} //end of try block
catch (Exception e)
{
logger.error("[execute]: Exception", e);
} //end of catch block (Exception)
//System.out.println("[DEBUG] [DisplayUserViewHandler] exit");
return mapping.findForward(FORWARD_final);
} //end of execute method
} //end of DisplayUserViewHandler class